Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:57Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 5 ; 0 12 | = 132
91K
2H₂ + O₂ → 2H₂O
det| 5 6 ; 4 6 | = 6
100K
det| 9 4 ; 1 10 | = 86
50K
det| 5 3 ; 2 6 | = 24
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 2 4 ; 4 3 | = -10
262K